125534245103 has 16 divisors (see below), whose sum is σ = 133805240064. Its totient is φ = 117362219520.

The previous prime is 125534245073. The next prime is 125534245141. The reversal of 125534245103 is 301542435521.

It is a cyclic number.

It is not a de Polignac number, because 125534245103 - 2²² = 125530050799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125534245163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14597801 + ... + 14606397.

It is an arithmetic number, because the mean of its divisors is an integer number (8362827504).

Almost surely, 2^125534245103 is an apocalyptic number.

125534245103 is a deficient number, since it is larger than the sum of its proper divisors (8270994961).

125534245103 is a wasteful number, since it uses less digits than its factorization.

125534245103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14242.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 125534245103 in words is "one hundred twenty-five billion, five hundred thirty-four million, two hundred forty-five thousand, one hundred three".